Function getInvertedIndexKeyLength

pkg/util/encoding/encoding.go:2543–2556

getInvertedIndexKeyLength finds the length of an inverted index key encoded as a byte array.

(b []byte)

// getInvertedIndexKeyLength finds the length of an inverted index key
// encoded as a byte array.
func getInvertedIndexKeyLength(b []byte) (int, error) {
	skipped := 0
	for {
		i := bytes.IndexByte(b[skipped:], escape)
		if i == -1 {
			return 0, errors.Errorf("malformed inverted index key in buffer %#x", b)
		}
		skipped += i + escapeLength
		switch b[skipped-1] {
		case escapedTerm, jsonEmptyObject, jsonEmptyArray:
			return skipped, nil
		}
	}
}

// getJSONInvertedIndexKeyLength returns the length of encoded JSON inverted index
// key at the start of b.